Czabarka Éva: A quantitative Kuratowski theorem - Szeged, Aradi vértanúk tere 1, Bolyai Intézet, I. emelet, Riesz terem - - -
Nikola Milićević (Penn State) : Homotopy and singular homology groups of finite (di)graphs - BME H306 - - -
Székely László: Towards characterizing 2-crossing critical tanglegrams - Szeged, Aradi vértanúk tere 1, Bolyai Intézet, I. emelet, Riesz terem - - -
Gergő Pintér (BME Physics): Equivariant Contact Equivalence Applied in Condensed Matter Physics - Rényi, Nagyterem + Zoom - - -
Abhishek Methuku (Zurich): Edge-disjoint cycles with the same vertex set - Zoomon (vetítés a Nagyteremben) - - -
Sam Mattheus (Vrije University Brussel): Lower bounds for off-diagonal Ramsey numbers from explicit constructions - Rényi Nagyterem - - -
Kiss Sándor: Generalized Sidon sets of perfect powers - Rényi Intézet Nagyterem (Main Lecture Hall) - - -